CA1280100C - Pales de brassage de l'air pour ventilateurs suspendus du plafond - Google Patents

Pales de brassage de l'air pour ventilateurs suspendus du plafond

Info

Publication number
CA1280100C
CA1280100C CA000521324A CA521324A CA1280100C CA 1280100 C CA1280100 C CA 1280100C CA 000521324 A CA000521324 A CA 000521324A CA 521324 A CA521324 A CA 521324A CA 1280100 C CA1280100 C CA 1280100C
Authority
CA
Canada
Prior art keywords
blade
fan
blade element
respect
outwardly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000521324A
Other languages
English (en)
Inventor
Frank L. Cooke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1280100C publication Critical patent/CA1280100C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/088—Ceiling fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA000521324A 1985-10-28 1986-10-24 Pales de brassage de l'air pour ventilateurs suspendus du plafond Expired - Lifetime CA1280100C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/791,866 US4662823A (en) 1985-10-28 1985-10-28 Air turbulence blades for ceiling fans
US791,866 1985-10-28

Publications (1)

Publication Number Publication Date
CA1280100C true CA1280100C (fr) 1991-02-12

Family

ID=25155022

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000521324A Expired - Lifetime CA1280100C (fr) 1985-10-28 1986-10-24 Pales de brassage de l'air pour ventilateurs suspendus du plafond

Country Status (2)

Country Link
US (1) US4662823A (fr)
CA (1) CA1280100C (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892460A (en) * 1989-01-30 1990-01-09 Volk Steve J Propeller breeze enhancing blades for conventional ceiling fans
US5022819A (en) * 1989-11-29 1991-06-11 Daniel Murcin Air fragrance device for ceiling
US5383765A (en) * 1992-11-04 1995-01-24 New Ideas International Air freshener apparatus for ceiling fans
AUPN163795A0 (en) * 1995-03-10 1995-04-06 DIPNALL, David A device for extracting energy from moving water particles
US5863182A (en) * 1997-06-09 1999-01-26 Emerson Electric Co. Fan blade flow enhancing device
US6146097A (en) * 1998-09-14 2000-11-14 Bradt; Gordon E. Fan blade assembly for use with a ceiling fan drive unit
US6334705B1 (en) 1998-10-01 2002-01-01 General Signal Corporation Fluid mixing impellers with shear generating venturi
US6283709B1 (en) 1998-11-02 2001-09-04 Emerson Electric Co. Variable position fan assembly
US6027310A (en) * 1999-07-26 2000-02-22 Angelo Fan Brace Licensing, L.L.C. Ceiling fan with easy installation features
EP1507583A1 (fr) * 2002-03-01 2005-02-23 Glaxo Group Limited Melangeur rotatif et systeme associe
US6652234B2 (en) * 2002-04-25 2003-11-25 Maccuaig Marion H. Easy install ceiling fan blade
US7625186B1 (en) 2004-05-07 2009-12-01 Lueddecke Leon L Large area fan and fan blades usable for large spaces
US7252478B2 (en) * 2004-07-21 2007-08-07 Delta T Corporation Fan blade modifications
US7934907B2 (en) * 2004-07-21 2011-05-03 Delta T Corporation Cuffed fan blade modifications
DE202006007423U1 (de) * 2006-05-09 2007-09-13 EKATO Rühr- und Mischtechnik GmbH Rührorgan
US20080138205A1 (en) * 2006-11-22 2008-06-12 Thomas Cartwright Foil fan blade and ceiling fan
EP2118494B1 (fr) 2007-03-01 2019-05-01 Delta T, LLC Extension de surface portante inclinée pour une pale de ventilateur
US20080253896A1 (en) * 2007-04-13 2008-10-16 Walls Gary C High efficiency fan blades with airflow-directing baffle elements
US20100166556A1 (en) * 2008-12-30 2010-07-01 General Electric Company Partial arc shroud for wind turbine blades
US9039377B2 (en) 2010-08-09 2015-05-26 Lowe's Companies, Inc. Fan assemblies and methods for assembling same
US8842000B2 (en) 2012-07-17 2014-09-23 4Front Engineered Solutions, Inc. Fire control systems
US8776427B1 (en) * 2013-03-11 2014-07-15 George Lening Fish attraction device
US9874214B2 (en) 2014-01-28 2018-01-23 4Front Engineered Solutions, Inc. Fan with fan blade mounting structure
US10302094B2 (en) * 2014-04-24 2019-05-28 Carlos Gomes Ceiling fan blade attachment
CA2992864C (fr) * 2014-08-05 2021-06-29 Ryan Church Structure dotee d'une derive rigide adaptee pour traverser un environnement fluide
US9726192B2 (en) 2015-03-31 2017-08-08 Assa Abloy Entrance Systems Ab Fan blades and associated blade tips
US9638209B1 (en) * 2015-07-08 2017-05-02 Van Scott Cogley Ceiling fan blade attachment
TWD194978S (zh) * 2018-03-12 2018-12-21 建準電機工業股份有限公司 Ceiling fan blade end plate
US11022140B2 (en) * 2018-09-04 2021-06-01 Johnson Controls Technology Company Fan blade winglet
DE102019105355B4 (de) * 2019-03-04 2024-04-25 Ebm-Papst Mulfingen Gmbh & Co. Kg Lüfterrad eines Axialventilators

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US871729A (en) * 1906-06-14 1907-11-19 William C Mcchord Jr Electric fan.
US1055947A (en) * 1912-11-06 1913-03-11 Alter L Schwartzberg Fan attachment.
US1422109A (en) * 1921-10-21 1922-07-11 Lambert Frank Wilson Propeller
US1638071A (en) * 1924-07-21 1927-08-09 Travnicek Frank Vacuum propeller
US2014032A (en) * 1934-10-24 1935-09-10 Robbins & Myers An and the like
US3053325A (en) * 1961-10-25 1962-09-11 Paul F Ferreira Aeronautical propeller
US3171495A (en) * 1963-04-22 1965-03-02 William H Puckett Propeller

Also Published As

Publication number Publication date
US4662823A (en) 1987-05-05

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Legal Events

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